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String matching: Difference between revisions
m
→{{header|D}}: + D & fix header
(Go header error) |
m (→{{header|D}}: + D & fix header) |
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Line 255:
([(. "abcd" startsWith "ab") true] [(. "abcd" endsWith "zn") false] [(. "abab" contains "bb") false] [(. "abab" contains "ab") true] [(. "abab" indexOf "bb") -1] [(let [loc (. "abab" indexOf "ab")] (. "abab" indexOf "ab" (dec loc))) 0])</lang>
=={{header|D}}==
<lang d>import std.stdio, std.algorithm ;
void main() {
writeln("abcd".startsWith("ab")) ; // true
writeln("abcd".endsWith("zn")) ; // false
writeln("abab".find("bb")) ; // empty array (no match)
writeln("abcd".find("bc")) ; // "bcd" (substring start at match)
writeln("abab".indexOf("bb")) ; // -1 (no match)
writeln("abab".indexOf("ba")) ; // 1 (index of 1st match)
// above function from algorithm module not only work for string but
// also other array and range
writeln([1,2,3].indexOf(3)) ; // 2
writeln([1,2,3].indexOf([2,3])) ; // 1
}</lang>
=={{header|E}}==
<lang
println(string1.startsWith(string2))
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